如何在Java中打开密码保护的docx文件？

Question

我想使用Apache POI打开一个受密码保护的docx文件。有谁能帮我把完整的代码给我吗？我无法获得此代码的解决方案

线程“main”org.apache.poi.poifs.fileSystem.OfficeXMLFileException中出现异常：提供的数据似乎在Office2007+XML中。您正在调用POI中处理OLE2 Office文档的部分。您需要在org.apache.POI.poifs.storage.headerblock上调用POI的不同部分来处理此数据（例如XSSF而不是HSSF）。（headerblock.java:126)在org.apache.POI.poifs.storage.headerblock上（headerblock.java:113)在org.apache.POI.poifs.filesystem.npoifsfilesystem上（npoifsfilesystem.java:301)在org.apache.POI.HSSF.usermodel.hssfworkbook上（hssfworkbook.java:413)在org.apache.POI.HSSF.usermodel.hssfworkbook上（

  POIFSFileSystem fs=new POIFSFileSystem(new FileInputStream("D:/abc.docx"));
    EncryptionInfo info=new EncryptionInfo(fs);
    Decryptor decryptor=Decryptor.getInstance(info);
    if(!decryptor.verifyPassword("user"))
    {
        throw new RuntimeException("document is encrypted");
    }
    InputStream in=decryptor.getDataStream(fs);
    HSSFWorkbook wb=new HSSFWorkbook(in);
    File f=new File("D:/abc5.docx");
    wb.write(f);

Answer 1

我已经解决了。代码在下面

    POIFSFileSystem fs=new POIFSFileSystem(new FileInputStream("D:/abc.docx"));
    EncryptionInfo info=new EncryptionInfo(fs);
    Decryptor decryptor=Decryptor.getInstance(info);
    XWPFDocument document=null;
    if(decryptor.verifyPassword("password"))
    {
          InputStream dataStream = decryptor.getDataStream(fs); 
          document = new XWPFDocument(dataStream); 
    }else{
        throw new Exception("file is protected with password...please open with right password");
    }
    File f=new File("D:/abc.docx");
    FileOutputStream fos = new FileOutputStream(f);
    document.write(fos);
    document.close();